Scientists used a not-so-subtle device to monitor the neural signals in goldfishes’ brains. Can you spot it?
LEAR COHEN, LUIS FELIPE GUANDALIN ZAGATTO
No, this isn’t the aquatic version of Royal Ascot. The hat-wearing goldfish pictured here is actually one of the stars in a new study explaining how the fish navigate in water – something we haven’t been able to understand, until now.